
Not a bad idea, actually.
Not entirely surprising to see it come out of Singapore; I was expecting Japan. Or maybe South Korea. It could be useful in other countries, especially where a workforce has a high percentage of immigrants from SE Asia. (Yes: I've worked in such a place. We needed signs in the toilets to remind people to sit on the seats, not squat on them. :-/)
Wade.
Q:Is it proper to eat cheeseburgers with your fingers?
A:No, the fingers should be eaten separately.